JP5632478B2 - System and method for providing a disinfectant applicator - Google Patents

Description

  The present invention relates to a system and method for providing a disinfectant applicator. The disinfectant applicator is used to apply a disinfectant agent to a desired surface, thereby treating the surface for performing disinfection or therapy.

  Disinfectant and antibacterial agents are commonly used to treat various traumas such as cuts and abrasions. These agents are also typically applied to various surfaces in preparation for performing a sterilization or disinfection procedure. For example, common preoperative procedures in the medical industry include rubbing the surface of the skin with alcohol, iodine tincture, or peroxide to sterilize and reduce the chance of infection. Another common practice involves wiping the chair surface or table surface clean with a disinfectant before exposing the patient or device to the surface.

  Typically, applicators such as swabs or foam pads are immersed in a disinfectant that needs to be poured from a bottle or other container. This step requires the user to remove the container lid and foil seal in order to utilize the disinfectant. In an emergency situation, or in situations where one of the user's hands is blocked, the user must free both hands to use the disinfectant. Furthermore, after the bottle or other container is opened, the sterility of the bottle is compromised, often resulting in excessive consumption of otherwise useful disinfecting agents.

  After these steps, the disinfectant is generally poured into an open second container in which the applicator is immersed or provides a pool to be immersed. The opened second container can include a dish or small bowl with a large opening through which the applicator can pass. In emergency situations, the user must be careful not to bump or shake the second container so as not to spill the disinfectant. If the disinfectant is spilled, further disinfectant needs to be supplied, thereby requiring the user to access the disinfectant container or bottle again.

  In other procedures, the disinfectant is applied directly to the surface from a bottle or other container and then spread and applied using an applicator. During these procedures, the user must be careful to control the amount of disinfectant used so that the disinfectant is not constrained to waste material.

  In some procedures, the portion of the applicator that contacts the desired surface is held directly in the user's hand. For example, if the applicator is a wiping cloth and the surface is the upper surface of the table, the user generally holds the wiping cloth with his hand and rubs the surface with the wiping cloth. The proximity of the user's hand to the table surface creates the risk of contaminating the newly disinfected surface with the user's hand. Users can choose to wear protective gloves or wash their hands before applying disinfectant, but in emergency situations the user has sufficient time to take the necessary precautions. There may be no.

  Thus, there are currently techniques used to apply disinfecting agents to the desired surface, but there are still challenges. Thus, supplementing or even replacing current techniques with other techniques should be an improvement in the art.

  The present invention relates to a safe and convenient hand-held application device for delivering a disinfectant solution to a desired surface. Some embodiments of the present invention provide an applicator device that includes a body having a lumen for receiving an antiseptic agent. The body generally consists of a semi-flexible polymeric material that can be compressed or squeezed by the user. One end of the body is configured to receive a liquid reservoir containing a desired disinfectant solution. When the liquid storage container is coupled to the main body, the solution in the storage container is transferred to the lumen of the main body. At the other end of the body, the device includes an adapter pad for absorbing the disinfectant solution and for applying to a desired surface. The application pad generally consists of a nonwoven or foam pad material suitable for applying a disinfectant solution.

  A membrane that can be broken is interposed between the lumen of the body and the applicator so as to prevent the disinfectant from contacting the applicator. In some embodiments, the device further includes a handle, so that when the handle is activated, the membrane is broken so that the disinfectant can flow through the membrane and contact the applicator. In other embodiments, the membrane is broken by simply compressing the body of the device to increase the pressure in the lumen. The increased pressure is released when the membrane is broken, allowing the disinfectant to flow through the membrane. In other embodiments, the membrane is replaced with a one-way valve that opens by increasing the pressure in the lumen of the body.

  In some embodiments of the present invention, the applicator is shaped and configured to apply an antiseptic agent to the opening, such as the mouth or a tube of a ventilator. In other embodiments, the applicator is shaped and configured to apply a disinfectant to a generally flat surface, such as an IV insertion site, a surgical site, ie, a table.

  In some embodiments of the present invention, the disinfectant applicator device includes a pair of opposed handles coupled to the application pad. Each handle includes an inner lumen configured to receive a liquid reservoir such as an ampoule or vial. Each lumen is in fluid communication with the application pad so that when the liquid reservoir is broken, the liquid contained in the reservoir is released and absorbed by the application pad.

  In some embodiments, each handle liquid reservoir is broken by simply squeezing or compressing the outer surface of the handle to crush or break the reservoir material. In another embodiment, a wedge point is placed between opposing handles, and when the handle moves to a close position, the wedge location is driven into or against the liquid reservoir. , Thereby breaking the reservoir.

  When the liquid storage container is included in each of the two handles, the liquid storage containers of each pattern can include the same or different solutions. For example, if the disinfecting agent is a two-part reagent, one handle liquid reservoir can contain a first portion of the disinfecting agent and the other handle liquid reservoir. The container can include a second portion of the antiseptic agent. Thus, when the storage container is broken, half of the first disinfectant and second disinfectant are mixed to provide the desired disinfectant solution.

  In some embodiments, the first solution contained in the first handle liquid reservoir may be applied prior to applying the second solution contained in the second handle liquid reservoir. It may be desirable. Accordingly, some embodiments of the apparatus include multi-stage wedge locations whereby the first liquid reservoir is broken based on the first position of the opposing handle and the second liquid reservoir is , Broken based on the second position of the opposing handle. Further, some embodiments include a multi-layered application pad so that the contaminated layer of the pad can be removed to provide a fresh, uncontaminated application surface.

  Finally, in some embodiments, the device includes a membrane having a scored surface that is partially broken in response to a lateral force. As the lateral force increases, a further portion of the membrane is broken, thereby increasing the flow of disinfectant drug through the membrane. In other examples, the membrane includes a plurality of cuts having various thicknesses and dimensions to cause the membrane to progressively break in response to a progressive increase in lateral force on the membrane.

  In order to facilitate an understanding of the manner in which the above and other features and advantages of the present invention are obtained, it has been briefly described above by reference to specific embodiments thereof illustrated in the accompanying drawings. A more specific description of the invention is given. These drawings illustrate exemplary embodiments of the invention and therefore should not be considered as limiting the scope of the invention.

1 is a perspective view of a disinfectant application device according to an exemplary embodiment of the present invention. 1 is a cross-sectional view of a disinfectant application device before operation according to an exemplary embodiment of the present invention. 1 is a cross-sectional view of a disinfectant application device after operation according to an exemplary embodiment of the present invention. 1 is a cross-sectional view of a disinfectant application device prior to being coupled to a liquid reservoir according to an exemplary embodiment of the present invention. 1 is a cross-sectional view of a disinfectant application device prior to being coupled to a liquid reservoir according to an exemplary embodiment of the present invention. 1 is a cross-sectional view of a disinfectant applicator including a one-way valve according to an exemplary embodiment of the present invention. 1 is a perspective view of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a top view of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a cross-sectional view of the back of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a cross-sectional view of the back of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a top view of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a top view of a disinfectant applicator with two handles according to an exemplary embodiment of the present invention. FIG. 1 is a top view of a disinfectant applicator with two handles having multi-stage wedge locations according to an exemplary embodiment of the present invention. FIG. FIG. 2 is a top view of a two-handled disinfectant applicator having multi-stage wedge locations after breaking a first vial according to an exemplary embodiment of the present invention. FIG. 3 is a top view of a two handle disinfectant applicator device having multiple wedge locations after breaking a second vial according to an exemplary embodiment of the present invention. 1 is a perspective view of a disinfectant applicator with two handles having an elongated connection and an inclined handle according to an exemplary embodiment of the present invention. FIG. 1 is a cross-sectional view of a disinfectant application device incorporating a scored film according to an exemplary embodiment of the present invention. FIG. 9B is a cross-sectional view of FIG. 9A showing a scored membrane according to an exemplary embodiment of the present invention.

  The presently preferred embodiments of the invention will be best understood by reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. It will be readily appreciated that the components of the invention generally described herein and shown in the figures can be arranged and designed in a wide variety of configurations. Accordingly, as illustrated in the figures, the following more detailed description is not intended to limit the scope of the invention as set forth in the claims, but is presently preferred representative embodiment of the invention. Not too much.

  Referring now to FIG. 1, an embodiment of a disinfectant device 100 is shown. Some examples of the disinfectant device 100 generally include a body 110 having a proximal end 112 and a distal end 114. The proximal end 112 is generally configured to interchangeably receive a reservoir 120, i.e., a vial, containing a disinfecting agent 122 shown in phantoms. In some embodiments, the reservoir 120 contains about 0.5-50 mL of the disinfectant agent 122. In other embodiments, the reservoir 120 contains an alcohol-based antimicrobial solution.

  For example, in some embodiments, the antimicrobial solution according to the present invention comprises a 50-95% alcohol solution, which further includes CHG, PCMX, triclosan, octenidine, hexachlorophene, PVP-1, iodotin, and And / or additional antimicrobial agents such as quaterine compounds in the range of 0.05% to 5% w / w (weight percent). The alcohol is generally selected from at least one of ethyl alcohol, isopropal alcohol, n-propanol alcohol, and mixtures thereof. In some examples, the solution further comprises a cationic polymer such as dimethicone, glycerin, PVP, cellulose, docosanol, BTMS, behenyl alcohol, and / or poloxamer. In a preferred embodiment, the basic antimicrobial solution is about 70% alcohol, 2% CHG and 28% USP purified water for skin preparation, and 0.12% CHG in alcohol for oral disinfection. Including. One skilled in the art can add other ingredients, including those described above, to each of the basic antimicrobial solutions to provide the desired antimicrobial or antiseptic agent 122 for a particular application.

  In some embodiments, the reservoir 120 has a small diameter having a set of threads 126 for screwing and coupling to a compatible thread 200 (not shown) located within the proximal end 112 of the body 110. Part 124. In other embodiments, the reservoir 120 is coupled to the proximal end 112 of the body 110 by a press-fit, mechanical interface, ie, an adhesive.

  The reservoir 120 further includes a membrane 128, i.e., a seal, for holding the drug 122 in the reservoir 120 before coupling the reservoir 120 to the body 110. The membrane 128 generally consists of a foil seal that is applied to the opening 130 by an adhesive or heat sealing process. In some embodiments, the membrane 128 comprises a plastic-coated paper or cardboard material that is applied to the opening 130 in a similar manner. The membrane 128 may also include a polymeric material. Finally, in some embodiments, a portion of the membrane is scored 132 or otherwise weakened, thereby encouraging the membrane 128 to break or break in a predictable manner. The

  In some embodiments, the proximal end 112 of the body 110 further comprises a feature (not shown) so that the membrane 128 can be pierced when the reservoir 120 is coupled to the body 110. Or broken in other ways. For example, in some embodiments, the proximal end 112 includes a spike (see FIG. 2A) so that when the storage container 120 is screwed into the proximal end 112, the spike 202 is perforated in the membrane 128. Is opened and displaced to lead to the disinfecting agent 122 in the storage container 120. Alternatively, in other embodiments, the membrane 128 is physically removed from the reservoir 120 before joining the reservoir 120 and the body 110.

  The distal end 114 of the body 110 includes an applicator 140. The applicator 140 is made of a non-woven material or foamed sponge pad that is attached to the distal end 114 with an adhesive compatible with the disinfecting agent 122. The size and shape of the applicator 140 will vary depending on the intended use of the disinfectant device 100. For example, the applicator 140 of the disinfectant device 100 is sized and shaped for use as an oral disinfection device or as a skin / surgical site disinfection device.

  Sometimes it is necessary to disinfect the inner and / or outer surface of the oral cavity before inserting a ventilator tube or other medical device into the oral cavity or throat, for example. Accordingly, the shape and dimensions of applicator 140 are designed to be fitted and inserted within the patient's oral cavity. For example, the applicator 140 for use as an oral disinfection device can include an elongated dome shape having a bottom diameter that is easily inserted into the patient's oral cavity. The elongated dome shape eliminates any right angle that would otherwise interfere with contact completely and evenly between the applicator 140 and the natural curved surface in the oral cavity. Further, in some embodiments, the outer surface of applicator 140 may be applied to the inner and outer surfaces of a ventilator tube or other medical device prior to inserting the device into the patient's mouth. Includes a small radius that can be applied.

  If the disinfectant device 100 is intended as a skin / surgical site disinfecting device, the shape and dimensions of the applicator 140 will maximize contact between the applicator 140 and the generally flat skin surface. Selected to provide a wide, flat surface. In the following, examples of such applicators are shown and discussed in connection with FIG. 3B.

  In some embodiments, the disinfectant device 100 further includes a handle 150. The handle 150 includes a first end 152 coupled to the distal end 114 of the body 110 and a second end 154 extending outwardly from the body 110. Referring to FIG. 2A, a cross-sectional view of the disinfectant device 100 is shown. The body 110 of the disinfectant device 100 includes a hollow interior or lumen 212 for receiving and storing the disinfecting agent 122 from the storage container 120. The main body 110 further includes a liquid supply chamber 220. The liquid supply chamber 220 is located at the most distal end 114 of the main body 110 and supports the applicator 140. In some embodiments, the liquid supply chamber 220 includes a lumen 222 having a plurality of windows 224 through which the disinfecting agent 122 flows and is absorbed by the applicator 140. In other embodiments, the lumen 222 of the liquid supply chamber 220 includes a plurality of holes, slits, or other openings.

  In some embodiments, the breakable membrane 270 is interposed between the inner lumen 212 of the body 110 and the fluid supply chamber 220. A membrane 270 is provided to prevent fluid communication between the lumen 212 and the liquid supply chamber 220. A portion of the membrane 270 is scored 272 or otherwise weakened to break or facilitate breaking in a predictable manner. In some embodiments, the membrane 270 is located opposite the first end 152 of the handle 150. Thus, when the handle 150 is actuated in the direction of the body 110 from the closed position to the open position, the first end 152 of the handle 150 applies a torque force against the membrane 270, thereby As shown in FIG. 2B, the membrane 270 breaks along the cut 272. After failure, an opening 280 is provided in membrane 270 such that lumen 212 and liquid supply chamber 220 are in fluid communication.

Referring now to FIG. 3A, a cross-sectional view of the disinfectant device 100 is shown coupled to a storage container before the handle 150 is actuated. As previously discussed, when the disinfectant device 100 is coupled to the storage container 120, the spike mechanism 202 punctures the membrane 128 and fluid between the storage container 120 and the inner lumen 212 of the body 110. Bring communication. Thus, after the membrane 128 is broken, the disinfectant device 100 and the attached reservoir 120 are turned upside down to allow the disinfectant agent 122 to flow into the inner lumen 212 of the body 110. However, before actuating the handle 150 to the closed position, the disinfecting agent 122 is prevented from bypassing the membrane 270 and is substantially prevented from flowing into the liquid supply chamber 220.

  Referring now to FIG. 3B, there is shown a cross-sectional view of the disinfectant device 300 coupled to the reservoir shown in cross-section before operating the handle 150. In the process of coupling the device 300 to the reservoir 120, the spike mechanism 202 penetrates the membrane 128, punctures or otherwise breaks between the reservoir 120 and the inner lumen 212 of the device body 110. To provide fluid communication.

  The disinfectant device 300 is modified to include a flat, straight applicator 340 having a large surface to apply the disinfectant agent 122 to a generally flat surface. In this embodiment, the liquid supply chamber 320 is generally configured to receive a flat applicator 340 and includes a tubular shaped termination surface 322 having a slope. The opening 330 between the liquid supply chamber 320 and the applicator 340 allows the liquid in the supply chamber 320 to contact and be absorbed by the applicator 340.

  The applicator 340 is made of a non-woven material or foam sponge that is a tissue structure sized to apply the disinfectant 122 to a desired surface. For example, in some embodiments, the applicator 340 includes an abrasive outer surface 342 to assist in peeling the surface of the skin, i.e., removing necrotic tissue. In other embodiments, applicator 340 includes an abrasive outer surface to help rub and disinfect objects, such as a surface of one mechanical device, ie, a table or bed surface. In some embodiments, applicator 340 includes a smooth outer surface that applies disinfectant agent 122 and disinfects the surface without squeezing.

  In some embodiments, the termination surface 322 is inclined with respect to the body portion 110 of the disinfectant device 300. Therefore, when the applicator 340 is coupled to the end surface 322, the applicator 340 is also inclined with respect to the applicator main body 110. The angle of the applicator 340 is selected to assist the user in bringing the applicator 340 into contact with the surface while holding the body portion 110 of the device in an ergonomically effective position. Further, the position and length of the body portion 110 is selected to provide a gripping surface for the device 300 and remove the user's hand from the region proximal to the applicator 340. Thus, the handle function in the body portion 110 provides the user with control over the device 300 while preventing unwanted exposure and / or contamination to the treatment site or surface.

  Referring now to FIG. 4, a cross-sectional view of the disinfectant device 400 coupled to the storage container 120 shown in cross-section is shown. In some embodiments, a one-way valve 410 is interposed between the fluid supply chamber 220 and the inner lumen 212 of the device 400. The one-way valve 410 is generally composed of a flexible or semi-flexible polymeric material that is secured within the narrowed portion of the inner lumen 212. In some embodiments, valve 410 includes a duckbill valve or an umbrella valve. In other embodiments, valve 410 includes a slit 420 that is biased to a closed position to prevent fluid communication between liquid supply chamber 220 and inner lumen 212. However, when the pressure in the inner lumen 212 exceeds the threshold pressure of the one-way valve 140, the function of the one-way valve 410 is to provide fluid communication between the inner lumen 212 and the fluid supply chamber 220. The slit 420 is disabled to open.

  For example, in some embodiments, the body portion 110 of the device 400 is comprised of a semi-flexible tubing that can be compressed or squeezed by the user. Thus, when the user compresses the body portion 110, the pressure in the inner lumen 212 increases and exceeds the threshold pressure of the one-way valve 140. When this occurs, the function of the one-way valve 410 is disabled and the disinfecting agent 122 can bypass the valve 410 via the slit 420 and flow into the liquid supply chamber 220. As the pressure decreases, the valve closes and further flow into the supply chamber 220 is prevented. In some embodiments, the one-way valve 410 is replaced with a mechanical valve that is directly operated by the user, such as a flapper valve or a slide valve. In other embodiments, the breakable membrane is replaced with a small hole that allows the disinfecting agent 122 to flow from the inner lumen 212 into the supply chamber 220 when the body portion 110 is compressed. However, the liquid cannot flow without compression due to the fact that the inner lumen is not vented and the disinfecting agent 122 has surface tension.

  Applying positive pressure to the body portion 110 of the device 400 is one way to open the valve 410, but those skilled in the art will appreciate that other methods can be used to open the valve 410 as well. Like. For example, in some embodiments, the liquid supply chamber 220 is modified to include a vacuum source, thereby reducing the pressure in the liquid supply chamber 220 below the threshold pressure of the one-way valve 410. In another embodiment, the reservoir 120 includes a syringe (not shown) that contains a disinfecting agent 122. As the syringe is compressed, the disinfectant agent 122 is injected into the inner lumen 212, thereby increasing the pressure in the inner lumen 212. When the pressure in the inner lumen 212 exceeds the threshold pressure of the one-way valve 410, the function of the valve 410 is disabled and the disinfecting agent 122 flows into the liquid supply chamber 220 through the opened slit 420. To do.

  Referring now to FIGS. 5A-8, various embodiments of a two-handled disinfectant device are shown. Referring to FIG. 5A, a perspective view of a device 500 with two handles is shown. A two-handled device 500 according to the present invention generally comprises a bifurcated body 510, with each half of the body forming an opposing handle. The connecting portion 520 of the main body 510 forms a terminal end 522 of the main body 510 and is coupled to the mounting plate 530. The mounting plate 530 provides a generally flat surface to which the applicator 540 is attached.

  The bifurcated main body 510 includes a first handle 512 and a second handle 514. The bifurcated body 510 further includes a first handle 512, a second handle 514, and an inner lumen 516 consisting of interconnected lumens located within the coupling portion 520. In some embodiments, a portion of the inner lumen 516 is configured to receive an ampoule, i.e., vial 550, containing the desired disinfectant agent 552. For example, in some embodiments, the portion of lumen 516 located in each handle 512, 514 is configured to receive a vial 550 that contains a disinfectant agent 552.

  Disinfectant drug 552 is released from each vial 550 when the vial 550 is broken within each portion of the lumen 516. In some embodiments, the bifurcated body 510 is comprised of a semi-flexible polymeric material that can be compressed or deflected by the user's hand. If the user compresses a single handle, eg, handle 512, the vial 550 contained within the handle 512 is broken, thereby releasing the disinfecting agent 552 from the vial 550 into the inner lumen 516. Alternatively, if the user squeezes both handles together and compresses, the vial 550 contained within each handle 512 and 514 is broken so that the disinfectant 552 is transferred from each vial 550 to the inner lumen 516. Released. Thus, the breakable material of vial 550 serves as a septum between disinfectant agent 552 and inner lumen 516.

  Referring now to FIG. 5B, the top surface of the two-handled device 500 is shown. In some embodiments, the bifurcated body 510 further includes a wedge location 560 disposed between opposing handles 512 and 514. The wedge portion 560 generally includes a rigid feature having a tensile strength that is greater than the tensile strength of the material of the vial 550. In some embodiments, the wedge points 560 are disposed between opposing handles, so that when the handles 512 and 514 are closed or mated together, the wedge points 560 are sandwiched between the opposite handles. As a result, the wedge portion 560 destroys the small bottle 550.

  Referring to FIG. 5C, a cross-sectional view of the back of the two-handled device 500 is shown. In some embodiments, adjacent inner surfaces of opposing handles 512 and 514 include an access window 524 through which the central portion of wedge point 560 is disposed. Access window 524 is generally configured to provide a passage in the central portion of wedge point 560 but prevent fluid located within the lumen of each handle 512 and 514 from passing therethrough. The wedge location 560 includes a first end 562 located within the inner lumen of the first handle 512 and a second end 564 located within the inner lumen of the second handle 514. The first end 562 and the second end 564 are connected at the center of the wedge location 560. In some embodiments, the first end 562 includes a flat, anvil surface configured to directly abut the vial 550 in the first handle 512. The second end 564 includes a concave surface configured to directly receive the outer diameter of the vial 550 located in the second handle 514. Thus, when the first handle and the second handle are closed, i.e., brought together, the wedge points 560 restrain each vial 550 against the inner surface of the outer wall of each handle. When the handle 512 and the handle 514 are subsequently closed, the first end 562 and the second end 564 of the wedge point 560 are pushed into their respective vials 550, thereby disinfecting agent 552 contained therein. Is released.

  Referring now to FIG. 5D, an alternative embodiment of the wedge location 560 is shown. In this embodiment, the first end 582 and the second end 584 of the wedge location 580 are configured to be coupled to the outer surfaces of the opposing handle 512 and handle 514. Thus, when the first handle and the second handle are closed, i.e., joined together, the wedge point 560 secures the inner portion of the outer surface, thereby allowing the vial 550 to fit inside the outer wall of each handle. Compress and crush between the surface and the inner surface of the inner wall of each handle.

  Referring now to FIG. 6A, an alternate embodiment of the wedge location is shown. In this embodiment, wedge location 570 is a molded, webbed extension that connects first handle 512 and second handle 514 adjacent to connecting portion 520 of body 510. In some embodiments, the wedge spot 570 is formed during the molding process of the device body 510 and the mold used to form the body 510 is a sufficient amount of material to form the wedge spot 570. Including voids. In other embodiments, wedge point 570 is formed or molded in a separate process and then coupled to opposing handles 512 and 514 by any suitable method, such as plastic welding, adhesives, or coupling mechanisms / surfaces. The

  In some embodiments, a wedge spot 580 having a wing mechanism 582 is provided to apply a force to a specific portion of the vial 554. Some vials 554 include a surface 556 that is scored to facilitate, or control, how the vial 554 breaks. Accordingly, in some embodiments, the wedge spot 580 includes a wing mechanism 582 designed to contact the vial 554 such that the vial 554 breaks along the scored surface 556. Wing mechanism 582 can include a molded mechanism of device body 520, a separate device, or a combination of a molded mechanism and a separate device.

  In some examples, each vial 554 contained within the stem portion of the inner lumen 516 can contain the same or different solutions. Different solutions may be useful for treatments that require two steps of treatment. For example, in some embodiments, the first handle 512 vial 554 includes a cleaning solution, while the second handle 514 vial 554 includes a disinfectant solution. The method for utilizing the different solutions is 1) breaking the first vial to release the first solution, in which case the first solution is totally removed before performing the skin disinfection treatment. Be a cleaning agent to wash and clean thoroughly at and around the incision site to eliminate contamination, and 2) break the second vial to release the second solution, In some cases, the second solution can include being an appropriate antiseptic agent for performing skin treatment.

  Referring to FIGS. 7A-7C, an apparatus 500 is shown containing a first vial 556 containing a first solution and a second vial 558 containing a second solution. The apparatus 500 further includes a multi-stage wedge location 590 disposed between the first handle 512 and the second handle 514. Finally, the apparatus 500 includes a multi-layered applicator that includes a first applicator 542 and a second applicator 540.

  The multi-stage wedge portion 590 includes a first contact portion 592 coupled to the second contact portion 594 via a spacer 596. The first contact portion 592 is disposed adjacent to the connecting portion 520 of the main body so as to contact only the first vial 556. In some embodiments, the first vial 556 and the second vial 558 are within the handles 512 and 514 such that the distal end 566 of the first vial 556 partially protrudes from the distal end 568 of the second vial 558. Placed in. The length of the spacer 596 is such that the first contact portion 592 is located adjacent the distal end 566 of the first vial 556 and the second contact portion 594 is adjacent the distal end 568 of the second vial 558. Are arranged to provide a distance between the first contact portion 592 and the second contact portion 594. Thus, as shown in FIG. 7B, when the handles 512 and 514 are moved to the partially closed position, the first contact portion 592 of the multi-stage wedge location 590 is driven to the distal end 566 of the first vial 556. The When the first vial 556 is sandwiched between the first contact portion 592 and the inner surface of the second handle 514, the vial 556 is broken, i.e., the crack 572, thereby releasing the first solution. Is done.

  In some embodiments, the first solution includes a cleaning agent to remove total contaminants from the desired surface. Thus, in some embodiments, the apparatus 500 includes a first applicator 542 that is sized to rub or otherwise apply a cleaning solution to a desired surface and has a surface texture. . Following complete application of the first solution, the first applicator 542 is removed from the device 500 to expose the uncontaminated second applicator 540. The first applicator 542 containing the entire contaminant is then discarded.

  Following removal of the first applicator 542, the opposing handles 512 and 514 move to a fully closed position, as shown in FIG. 7C. In this position, the second contact portion 594 of the multi-stage wedge location is driven into the distal end 568 of the second vial 558. When the second vial 558 is sandwiched between the second contact 594 and the inner surface of the first handle 512, the vial 558 breaks, i.e., cracks 574, thereby releasing the second solution. The

  In some embodiments, the second solution includes a disinfectant solution to clean the desired surface or otherwise remove pathogenic bacteria therefrom. Thus, in some embodiments, the second applicator 540 is sized to scrape the desired surface or otherwise apply the disinfectant solution thereto and have a surface texture. Following complete application of the second solution, the device 500 is discarded.

  Referring now to FIG. 8, an alternative embodiment of a two-handled device 800 is shown. In some embodiments, the body 810 of the two-handled device 800 further includes an elongated connection 820, and the handles 812 and 814 are coupled to the connection 820 at a desired angle. The elongate link 820 increases the volume of the inner lumen 816, thereby allowing it to accommodate an increased volume of the disinfecting agent 852. Further, the increased volume allows a sponge, i.e., filter 830, to be placed to prevent broken glass from entering the applicator 540.

  In some embodiments, the desired angle of the opposing handles 812 and 814 allows the user to optimally bring the applicator 540 into contact with the desired surface while holding the handles 812 and 814 in an ergonomically effective position. Selected to fit. The combination of the inclined handles 812 and 814 and the elongated connection 820 further increases the spacing between the user's hand and the applicator 540. This increased spacing is beneficial in preventing unwanted contamination of the applicator 540 and treatment surface by the user's hand. Thus, in some embodiments, the length of coupling 820 and the angles of handles 812 and 814 are optimized to provide a device 800 with an ergonomic grip that is effective in sterilizing a desired surface. It is desirable to make it.

  In other embodiments, the dimensions and lengths of the opposing handles 812 and 814 are configured to adapt the device 800 to a particular procedure, ie, a gripping technique. For example, some procedures require a large amount of disinfectant, thereby necessitating an increase in the size of opposing handles 812 and 814. Further, if the user wishes to hold the device 800 by sandwiching the device between his fingers, the opposing handles 812 and 814 to ensure that the device can be properly controlled with the desired grip. Reduce dimensions. In some embodiments, the outer surfaces of opposing handles 812 and 814 are further modified to include surface texture and / or contours that facilitate the user to grip. Finally, if the user wishes to grip device 800 with his hand, the dimensions of opposing handles 812 and 814 are increased to provide more gripping surfaces.

  Referring to FIG. 9A, a coating apparatus 900 is shown. The coating apparatus 900 includes a liquid storage container 910 having a proximal end 912 and a distal end 914. The proximal end 912 includes a cap 920 that seals or otherwise closes the proximal end 912. The end 914 is coupled to a liquid supply chamber 930 having a first end 932 for receiving the end 914 of the liquid supply chamber 930 and a second end 934 for supporting the application pad 940. A breakable or breakable membrane 950 is interposed between the liquid reservoir 910 and the liquid supply chamber 930, thereby preventing the disinfecting agent 916 from entering the liquid supply chamber 930 before the membrane 950 is broken. Is done.

  Apparatus 900 is prepared by filling reservoir 910 with a desired disinfectant drug 916. After filling the storage container 910, a cap 920 is placed on the proximal end 912 of the storage container 910 to seal the drug 916 in the storage container 910. In some embodiments, the cap 920 is formed by hot pressing the proximal end 912 of the reservoir 910 to form a seal.

  In some embodiments, the membrane 950 is disk-shaped with uniform recesses or cuts 952 that are broken or broken by applying a lateral force to the membrane 950. For example, in some embodiments, the cut 952 is broken by applying a force to the application pad 940 such that the force is transferred to the membrane 950 via the liquid supply chamber 930. In other embodiments, the cut 952 is broken by compressing or squeezing the liquid reservoir 910 such that the pressure in the reservoir 910 increases beyond the strength of the scored surface 952. After breaking, the disinfectant solution 916 in the reservoir 910 flows through the membrane 950 and is absorbed by the application pad 940. The thickness of the membrane 950 and the depth of the cut may vary depending on the calculated force desired to break the membrane 950.

  Referring now to FIG. 9B, the illustrated membrane 950 is disk-shaped and is configured to be consistently disposed within the proximal end 932 of the liquid supply chamber 930. In some embodiments, the cut 952 is comprised of a web design featuring a plurality of cuts 960 having various dimensions and fracture strengths. For example, in some embodiments, portions of the membrane 950 are scored at various depths or stepped depths to provide various breaking strengths across the membrane 950. Thus, when compressed with a lateral force along the reservoir 910, the membrane 950 breaks along some of the scored surfaces 952 and 960, substantially forming a gate valve. Because only some of the scored surfaces are broken, the partially broken membrane 950 controls the flow of disinfectant agent 916 through the membrane 950. However, when additional lateral force is applied to the reservoir 910, further portions of the scored surfaces 952 and 960 break, thereby allowing the amount of disinfectant agent 916 to flow through the membrane 950. Will increase.

  The present invention may be embodied in other specific forms without departing from its structure, method, or other essential characteristics as broadly described herein and later claimed. The foregoing embodiments are to be considered in all respects only as illustrative and not restrictive. The scope of the invention is therefore meant to be according to the appended claims rather than the foregoing description. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (12)

A body having a lumen for receiving an antiseptic agent;
A storage container coupled to the first portion of the body and containing the disinfectant agent;
A pad coupled to the second portion of the body;
A breakable partition disposed between the reservoir and the pad, and
The main body further includes a pair of handles adjacent to the partition wall, and the storage container and the partition wall include an ampoule disposed on at least one of the pair of handles, and the partition wall is operated when the handle is operated. Is broken,
An application device in which the storage container and the pad are in fluid communication through the lumen when the partition wall is broken. The apparatus according to claim 1, further comprising a wedge portion disposed between the pair of handles, wherein the wedge portion breaks the partition when the pair of handles is operated . The apparatus according to claim 2, wherein the storage container and the partition include an ampoule arranged, and the ampoule is arranged on each of the pair of handles . The body includes a semi-flexible material, when compressing the body, according to claim 1, wherein the partition wall is broken. The breakable partition is made of a film having a first thickness and a second thickness, and the second thickness is a pressure increased in the storage container when the body is compressed. 5. The apparatus of claim 4 , wherein the apparatus is configured to break in response to . The apparatus of claim 1 , wherein the reservoir is screwed and coupled to the first portion of the body . A membrane interposed between the reservoir and the lumen;
A spike coupled to the first portion of the body;
The apparatus of claim 6 , wherein the spike breaks the membrane and fluidly communicates the reservoir, the lumen, and the pad when the reservoir is screwed into the body . A method of manufacturing a coating device,
  Prepare a body with a lumen for receiving a disinfectant,
  Combining a storage container containing the disinfectant with the first part of the body;
  A pad is coupled to the second portion of the body;
  Disposing a breakable partition between the storage container and the pad,
When breaking the partition, the storage container and the pad are in fluid communication with each other;
Including a pair of handles coupled to the body proximate to the partition, wherein the storage container and the partition comprise an ampoule disposed on at least one of the pair of handles, and when operating the handle, A method in which the partition is broken. The method of claim 8, wherein the body is made of a semi-flexible material and the septum is broken when the body is compressed . Modifying the first portion of the body to include a first set of threads;
The storage container further includes modifying the storage container to include a second set of threads, the storage container via the first set of threads and the second set of threads. 9. The method of claim 8, wherein the method is screwed to and coupled to . Inserting a membrane between the reservoir and the lumen;
Further comprising attaching a spike to the first portion of the body;
The method of claim 10, wherein when the reservoir is screwed into the main body, the spike breaks the membrane and places the reservoir, the lumen, and the pad in fluid communication . A device for applying a disinfectant to a surface,
A body having an inner lumen for providing a first reservoir for containing a disinfectant drug;
An application pad coupled to the body and in fluid communication with the inner lumen;
A handle coupled to the body;
A wedge portion interposed between the handle and the first storage container,
When actuating the handle, the wedge location opens the first reservoir, thereby releasing the disinfectant into the inner lumen and then contacting the application pad,
The handle further includes an inner lumen for providing a second reservoir for containing a liquid medicament;
When actuating the handle, the wedge location opens the first and second reservoirs, thereby allowing the disinfectant and liquid medicament to enter the inner lumen of the body. A device that releases and then contacts the coating pad .

Images